From 156ab26ec9fcd5be745b7f876887fd487a824021 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Wed, 7 Feb 2024 05:34:46 -0800
Subject: feat(airingtime): update every 30 seconds

---
 src/lib/Media/Anime/Airing/AiringTime.svelte | 171 ++++++++++++++-------------
 1 file changed, 92 insertions(+), 79 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/Media/Anime/Airing/AiringTime.svelte b/src/lib/Media/Anime/Airing/AiringTime.svelte
index 3fe8df2e..5a17a1e7 100644
--- a/src/lib/Media/Anime/Airing/AiringTime.svelte
+++ b/src/lib/Media/Anime/Airing/AiringTime.svelte
@@ -1,7 +1,7 @@
 <script lang="ts">
 	import type { Media } from '$lib/AniList/media';
 	import settings from '$stores/settings';
-	import { onMount } from 'svelte';
+	import { onDestroy, onMount } from 'svelte';
 	import type { SubsPlease } from './Subtitled/subsPlease';
 	import type { MediaPrequel } from '$lib/AniList/prequels';
 	import { injectAiringTime } from './Subtitled/match';
@@ -18,99 +18,112 @@
 	let nextEpisode = anime.nextAiringEpisode?.episode || 0;
 	let few = true;
 	let dateString = '';
+	let updateInterval: NodeJS.Timeout;
 
 	onMount(() => {
-		const airingAt = anime.nextAiringEpisode?.airingAt;
-		const untilAiring = airingAt
-			? Math.round((airingAt - Date.now() / 1000) * 100) / 100
-			: undefined;
-		let hours = null;
-		const shortenCountdown = $settings.displayShortCountdown;
-
-		time = new Date(airingAt ? airingAt * 1000 : 0).toLocaleTimeString([], {
-			hour12: !$settings.display24HourTime,
-			hour: 'numeric',
-			minute: '2-digit'
-		});
-
-		if (
-			(anime as unknown as MediaPrequel).startDate &&
-			new Date(
-				anime.startDate.year,
-				(anime as unknown as MediaPrequel).startDate.month,
-				(anime as unknown as MediaPrequel).startDate.day
-			) < new Date()
-		)
-			return `<span class="opaque">on ${new Date(
-				anime.startDate.year,
-				(anime as unknown as MediaPrequel).startDate.month,
-				(anime as unknown as MediaPrequel).startDate.day
-			).toLocaleDateString()}</span>`;
-
-		if (untilAiring !== undefined) {
-			let minutes = untilAiring / 60;
-
-			few = true;
-
-			if (minutes > 60) {
-				hours = minutes / 60;
-
-				if (hours > 24) {
-					let weeks = Math.floor(hours / 24) / 7;
-
-					few = false;
-
-					if (weeks >= 1.5) {
-						weeks = Math.round(weeks);
-
-						timeFrame = `${weeks}${shortenCountdown ? 'w' : ' week'}${
-							weeks === 1 || shortenCountdown ? '' : 's'
-						}`;
+		const setAiringTime = () => {
+			time = '';
+			timeFrame = '';
+			dateString = '';
+
+			const airingAt = anime.nextAiringEpisode?.airingAt;
+			const untilAiring = airingAt
+				? Math.round((airingAt - Date.now() / 1000) * 100) / 100
+				: undefined;
+			let hours = null;
+			const shortenCountdown = $settings.displayShortCountdown;
+
+			time = new Date(airingAt ? airingAt * 1000 : 0).toLocaleTimeString([], {
+				hour12: !$settings.display24HourTime,
+				hour: 'numeric',
+				minute: '2-digit'
+			});
+
+			if (
+				(anime as unknown as MediaPrequel).startDate &&
+				new Date(
+					anime.startDate.year,
+					(anime as unknown as MediaPrequel).startDate.month,
+					(anime as unknown as MediaPrequel).startDate.day
+				) < new Date()
+			)
+				return `<span class="opaque">on ${new Date(
+					anime.startDate.year,
+					(anime as unknown as MediaPrequel).startDate.month,
+					(anime as unknown as MediaPrequel).startDate.day
+				).toLocaleDateString()}</span>`;
+
+			if (untilAiring !== undefined) {
+				let minutes = untilAiring / 60;
+
+				few = true;
+
+				if (minutes > 60) {
+					hours = minutes / 60;
+
+					if (hours > 24) {
+						let weeks = Math.floor(hours / 24) / 7;
+
+						few = false;
+
+						if (weeks >= 1.5) {
+							weeks = Math.round(weeks);
+
+							timeFrame = `${weeks}${shortenCountdown ? 'w' : ' week'}${
+								weeks === 1 || shortenCountdown ? '' : 's'
+							}`;
+						} else {
+							const days = Math.round(Math.floor(hours / 24));
+							const residualHours = Math.floor(hours - days * 24);
+
+							timeFrame += `${days.toFixed(0)}${shortenCountdown ? 'd' : ' day'}${
+								days === 1 || shortenCountdown ? '' : 's'
+							}`;
+
+							if (residualHours > 0)
+								timeFrame += `${shortenCountdown ? '' : ' '}${residualHours}${
+									shortenCountdown ? 'h' : ' hour'
+								}${residualHours === 1 || shortenCountdown ? '' : 's'}`;
+						}
 					} else {
-						const days = Math.round(Math.floor(hours / 24));
-						const residualHours = Math.floor(hours - days * 24);
+						const residualMinutes = Math.round(minutes - Math.floor(hours) * 60);
 
-						timeFrame += `${days.toFixed(0)}${shortenCountdown ? 'd' : ' day'}${
-							days === 1 || shortenCountdown ? '' : 's'
+						timeFrame += `${hours.toFixed(0)}${shortenCountdown ? 'h' : '  hour'}${
+							hours === 1 || shortenCountdown ? '' : 's'
 						}`;
 
-						if (residualHours > 0)
-							timeFrame += `${shortenCountdown ? '' : ' '}${residualHours}${
-								shortenCountdown ? 'h' : ' hour'
-							}${residualHours === 1 || shortenCountdown ? '' : 's'}`;
+						if (residualMinutes > 0)
+							timeFrame += `${shortenCountdown ? '' : ' '}${residualMinutes}${
+								shortenCountdown ? 'm' : ' minute'
+							}${residualMinutes === 1 || shortenCountdown ? '' : 's'}`;
 					}
 				} else {
-					const residualMinutes = Math.round(minutes - Math.floor(hours) * 60);
+					minutes = Math.round(minutes);
 
-					timeFrame += `${hours.toFixed(0)}${shortenCountdown ? 'h' : '  hour'}${
-						hours === 1 || shortenCountdown ? '' : 's'
+					timeFrame += `${minutes}${shortenCountdown ? 'm' : '  minute'}${
+						minutes === 1 || shortenCountdown ? '' : 's'
 					}`;
-
-					if (residualMinutes > 0)
-						timeFrame += `${shortenCountdown ? '' : ' '}${residualMinutes}${
-							shortenCountdown ? 'm' : ' minute'
-						}${residualMinutes === 1 || shortenCountdown ? '' : 's'}`;
 				}
-			} else {
-				minutes = Math.round(minutes);
 
-				timeFrame += `${minutes}${shortenCountdown ? 'm' : '  minute'}${
-					minutes === 1 || shortenCountdown ? '' : 's'
-				}`;
+				opacity = Math.max(50, 100 - (untilAiring / 60 / 60 / 24 / 7) * 50);
+				dateString =
+					new Date(airingAt ? airingAt * 1000 : 0).toLocaleDateString([], {
+						weekday: 'long',
+						year: 'numeric',
+						month: 'long',
+						day: 'numeric'
+					}) +
+					' ' +
+					time;
 			}
+		};
 
-			opacity = Math.max(50, 100 - (untilAiring / 60 / 60 / 24 / 7) * 50);
-			dateString =
-				new Date(airingAt ? airingAt * 1000 : 0).toLocaleDateString([], {
-					weekday: 'long',
-					year: 'numeric',
-					month: 'long',
-					day: 'numeric'
-				}) +
-				' ' +
-				time;
-		}
+		setAiringTime();
+
+		updateInterval = setInterval(setAiringTime, 30000);
 	});
+
+	onDestroy(() => clearInterval(updateInterval));
 </script>
 
 {#if upcoming}
-- 
cgit v1.2.3